Maritime Inflatable Marine Ship Launching Airbags with End Fittings

Ship launching airbag, also named roller bags or ship launching rubber balloon,was first invented for ship launching in 1981 in Jinan city of Shandong Province. 

Ship launching airbag is an innovative product of Chinese own proprietary intellectual property rights. The ship launching airbag is not limited to space and heavy machinery, which could efficiently shorten the construction period and save lots of funds.  It has wide application like ship launching & upgrading, caisson lifting & moving, heavy weights lifting, underwater-engineering buoyancy aid.